Oxygen removal with keto-gluconates

Details Oxygen removal with keto-gluconates Oxygen removal with keto-gluconates

1990-10-11

1992-05-19

Kyle, Deborah L.

Compositions

Preservative agents

Anti-corrosion

25238962, 25218828, 252392, C23F 1110

Patent

active

051146185

ABSTRACT:
There is disclosed a composition and method for removing dissolved oxygen from aqueous systems, for example, boiler water systems or oil injection water or brine. The disclosed method and composition uses a salt of a keto-gluconic acid, or a salt of a stereoisomer of a keto-gluconic acid, as the oxygen scavenger.

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patent: 4851130 (1989-07-01), May
patent: 4891141 (1990-01-01), Christensen et al.
patent: 4975219 (1990-12-01), Sato et al.

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